1
22
23 package com.liferay.portal.servlet;
24
25 import com.liferay.portal.NoSuchGroupException;
26 import com.liferay.portal.PortalException;
27 import com.liferay.portal.SystemException;
28 import com.liferay.portal.kernel.log.Log;
29 import com.liferay.portal.kernel.log.LogFactoryUtil;
30 import com.liferay.portal.kernel.util.ContentTypes;
31 import com.liferay.portal.kernel.util.DateFormatFactoryUtil;
32 import com.liferay.portal.kernel.util.GetterUtil;
33 import com.liferay.portal.kernel.util.Http;
34 import com.liferay.portal.kernel.util.ParamUtil;
35 import com.liferay.portal.kernel.util.StringPool;
36 import com.liferay.portal.kernel.util.StringUtil;
37 import com.liferay.portal.kernel.util.Validator;
38 import com.liferay.portal.model.Group;
39 import com.liferay.portal.model.GroupConstants;
40 import com.liferay.portal.plugin.PluginPackageUtil;
41 import com.liferay.portal.service.GroupLocalServiceUtil;
42 import com.liferay.portal.util.PortalInstances;
43 import com.liferay.portal.util.PortalUtil;
44 import com.liferay.portlet.softwarecatalog.service.SCProductEntryLocalServiceUtil;
45 import com.liferay.util.servlet.ServletResponseUtil;
46
47 import java.io.IOException;
48
49 import java.util.Calendar;
50 import java.util.Date;
51 import java.util.Enumeration;
52 import java.util.Properties;
53
54 import javax.servlet.ServletException;
55 import javax.servlet.http.HttpServlet;
56 import javax.servlet.http.HttpServletRequest;
57 import javax.servlet.http.HttpServletResponse;
58
59
64 public class SoftwareCatalogServlet extends HttpServlet {
65
66 public void service(
67 HttpServletRequest request, HttpServletResponse response)
68 throws IOException, ServletException {
69
70 try {
71 long groupId = getGroupId(request);
72 String version = getVersion(request);
73 String baseImageURL = getBaseImageURL(request);
74 Date oldestDate = getOldestDate(request);
75 int maxNumOfVersions = ParamUtil.getInteger(
76 request, "maxNumOfVersions");
77 Properties repoSettings = getRepoSettings(request);
78
79 if (_log.isDebugEnabled()) {
80 _log.debug("Group ID " + groupId);
81 _log.debug("Base image URL " + baseImageURL);
82 _log.debug("Oldtest date " + oldestDate);
83 _log.debug("Maximum number of versions " + maxNumOfVersions);
84 }
85
86 String repositoryXML =
87 SCProductEntryLocalServiceUtil.getRepositoryXML(
88 groupId, version, baseImageURL, oldestDate,
89 maxNumOfVersions, repoSettings);
90
91 ServletResponseUtil.sendFile(
92 response, null, repositoryXML.getBytes(StringPool.UTF8),
93 ContentTypes.TEXT_XML_UTF8);
94 }
95 catch (NoSuchGroupException nsge) {
96 PortalUtil.sendError(
97 HttpServletResponse.SC_NOT_FOUND, nsge, request, response);
98 }
99 catch (Exception e) {
100 if (_log.isWarnEnabled()) {
101 _log.warn(e, e);
102 }
103
104 PortalUtil.sendError(
105 HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e, request,
106 response);
107 }
108 }
109
110 protected String getBaseImageURL(HttpServletRequest request) {
111 String host = PortalUtil.getHost(request);
112
113 String portalURL = PortalUtil.getPortalURL(
114 host, request.getServerPort(), request.isSecure());
115
116 String pathImage = PortalUtil.getPathImage();
117
118 if (pathImage.startsWith(Http.HTTP_WITH_SLASH) ||
119 pathImage.startsWith(Http.HTTPS_WITH_SLASH)) {
120
121 return pathImage + "/software_catalog";
122 }
123 else {
124 return portalURL + pathImage + "/software_catalog";
125 }
126 }
127
128 protected long getGroupId(HttpServletRequest request)
129 throws SystemException, PortalException {
130
131 long groupId = ParamUtil.getLong(request, "groupId");
132
133 if (groupId <= 0) {
134 String path = GetterUtil.getString(request.getPathInfo());
135
136 path = StringUtil.replace(
137 path, StringPool.DOUBLE_SLASH, StringPool.SLASH);
138
139 if (Validator.isNotNull(path)) {
140 int pos = path.indexOf(StringPool.SLASH, 1);
141
142 if (pos == -1) {
143 pos = path.length();
144 }
145
146 groupId = GetterUtil.getLong(path.substring(1, pos));
147 }
148 }
149
150 if (groupId <= 0) {
151 long companyId = PortalInstances.getCompanyId(request);
152
153 Group guestGroup = GroupLocalServiceUtil.getGroup(
154 companyId, GroupConstants.GUEST);
155
156 groupId = guestGroup.getGroupId();
157 }
158
159 return groupId;
160 }
161
162 protected Date getOldestDate(HttpServletRequest request) {
163 Date oldestDate = null;
164
165 oldestDate = ParamUtil.getDate(
166 request, "oldestDate",
167 DateFormatFactoryUtil.getSimpleDateFormat("yyyy.MM.dd"), null);
168
169 if (oldestDate == null) {
170 int daysOld = ParamUtil.getInteger(request, "maxAge", -1);
171
172 if (daysOld != -1) {
173 Calendar cal = Calendar.getInstance();
174
175 cal.add(Calendar.DATE, (0 - daysOld));
176
177 oldestDate = cal.getTime();
178 }
179 }
180
181 return oldestDate;
182 }
183
184 protected Properties getRepoSettings(HttpServletRequest request) {
185 Properties repoSettings = new Properties();
186
187 String prefix = "setting_";
188
189 Enumeration<String> enu = request.getParameterNames();
190
191 while (enu.hasMoreElements()) {
192 String name = enu.nextElement();
193
194 if (name.startsWith(prefix)) {
195 String settingName = name.substring(
196 prefix.length(), name.length());
197
198 String value = ParamUtil.getString(request, name);
199
200 if (Validator.isNotNull(value)) {
201 repoSettings.setProperty(settingName , value);
202 }
203 }
204 }
205
206 return repoSettings;
207 }
208
209 protected String getVersion(HttpServletRequest request) {
210 String version = ParamUtil.getString(request, "version");
211
212 String prefix =
213 PluginPackageUtil.REPOSITORY_XML_FILENAME_PREFIX + StringPool.DASH;
214 String extension =
215 StringPool.PERIOD +
216 PluginPackageUtil.REPOSITORY_XML_FILENAME_EXTENSION;
217
218 if (Validator.isNull(version)) {
219 String path = GetterUtil.getString(request.getPathInfo());
220
221 if (Validator.isNotNull(path)) {
222 int x = path.indexOf(prefix);
223
224 if (x != -1) {
225 version = path.substring(
226 x + prefix.length(), path.indexOf(extension, x));
227 }
228 }
229 }
230
231 if (_log.isDebugEnabled()) {
232 if (Validator.isNull(version)) {
233 _log.debug("Serving repository for all versions");
234 }
235 else {
236 _log.debug("Serving repository for version " + version);
237 }
238 }
239
240 return version;
241 }
242
243 private static Log _log =
244 LogFactoryUtil.getLog(SoftwareCatalogServlet.class);
245
246 }